630 INSECTS. DIPTERA. 100. Mufca. 
fallipes. Scutel 2-toothc(l: abdomen above black, the ed<’'es of 
fegments whitifti each fide. " 
Inhabits North America. 
Head black avith a yellowifh frontal line'.- thorax brown: 
gin of they<W yellowifh, the teeth white : abdomen depr«»^ 
beneath pale ; legs pale. 
Mutabdts. Scute! 2-too_thcd : body grey downy ; abdomen black a‘ 
bafe : rib of the wings ferruginous. 
Inhabits Cayenne. 
Antenna hlic'i., the bafe ferruginous: _/«/«/ pale at the 
abdomen black with a rich grey hue in a certain pofit'?".,, 
light, the tip nightly ferruginous; legs grey with black thiS 
« 
Fa/ciata. Scutcl 2-toothed ; body black: abdomen with 2 
ftreaks above, beneath filvery- 
Inhabits Cayenne. ^ 
^ of the peijen ftlvery ; nxiings whitiili with a broad bff' 
rib : /ejrpalifh with black thighs. 
Argcntata. Scutel ■liightly 2-toothed: body black: abdomen 
with filvery down with yellow lateral foots. 
Inhabits SaA-oKj ; fize of M. fafeiata. . y 
Mouth and thorax with cinereous down : abdomen beneath 
teilaceous : nxings white, the upper half of the rib and ann^' 
curve black; legs ycllowifli. 
Tigrina. Scu'cl 2-toothed: body black; abdomen rufous bencsil’' 
Inhabits Waters of Denmark. 
Teeth of the jrutel poifers yellow; abdomen beneath r** ® 
edged round with black; nxings white wit.h a brown ri'J* 
•Hydrilcon. Scute! 2-toothed: body black: abdomen green with a 
line down the middle. 
Degeer. 6 . tab. q. Jig. 4. Schisff. Icon, tab, n. 14. 
inhabits about Itagnant watcri of Europe. ^ jf 
Fei/ers green: eyes green dotted with black ; body black 
Ipcckicd with green. 
Ninaula. Scutel 2- toothed : abdomen green with a black back- 
Jnhabitf Germany; half the .'ize of the laft; J 
body greenidi : abdomen paler with a thin black dorfal I'p® 
targe fpot at the tip: •vjings hyaline with a yellowith 
*-i 'nliiicata Scutel 2-tothed : abdomen greenifli-yellow : thorax ^ 
black ftripes: abdomen with black marks. 
Ir.h*'’’' 
